If a domain is forwarded to my server, but isn't in this vhost.conf file, the files from /someOtherDir/ are loaded, as expected. But I want to be able to use a different root for the ip-address itself and domains which aren't added to the vhost.conf file (yet). Is this possible?

edit: corrected my code a bit, so it looks more like the actual vhost.conf file

An alternative setting is to have the default virtual host at the end of the config file rather than the beginning. This way, all alternative virtual hosts will be checked before being matched by the default virtual host.